Stair rail



FIG. 1 is a perspective view of a stair rail.

FIG. 2 is a front elevation view of the stair rail of FIG. 1. The opposing rear elevation view is a mirror image of the illustrated view.

FIG. 3 is a top plan view of the stair rail of FIG. 1.

FIG. 4 is a bottom plan view of the stair rail of FIG. 1.

FIG. 5 is a left side elevation view of the stair rail of FIG. 1; and,

FIG. 6 is a right side elevation view of the stair rail of FIG. 1.

In FIGS. 1-6, the broken lines indicate environmental features and form no part of the claimed design. 

CLAIM We claim the ornamental design for a stair rail, as shown and described. 